re-enumerate a device

Hans Petter Selasky hselasky at c2i.net
Tue Aug 25 07:23:16 UTC 2009


On Tuesday 25 August 2009 00:00:42 John Hein wrote:
> What's the best way to re-enumerate a device on the USB?
> USB1 or USB2.

The best way is to use an external USB HUB. Then there is a command in 
FreeBSD-8 called:

usbconfig -u X -a Y reset

which reenumerates your device.

Sysctls are also present to adjust the reset-rate.

--HPS



More information about the freebsd-usb mailing list